diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/wireless/wl12xx/debugfs.c | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/debugfs.c b/drivers/net/wireless/wl12xx/debugfs.c index a2b55e55671..b2f692babed 100644 --- a/drivers/net/wireless/wl12xx/debugfs.c +++ b/drivers/net/wireless/wl12xx/debugfs.c @@ -310,6 +310,92 @@ static const struct file_operations start_recovery_ops = { .llseek = default_llseek, }; +static ssize_t driver_state_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct wl1271 *wl = file->private_data; + int res = 0; + char buf[1024]; + + mutex_lock(&wl->mutex); + +#define DRIVER_STATE_PRINT(x, fmt) \ + (res += scnprintf(buf + res, sizeof(buf) - res,\ + #x " = " fmt "\n", wl->x)) + +#define DRIVER_STATE_PRINT_LONG(x) DRIVER_STATE_PRINT(x, "%ld") +#define DRIVER_STATE_PRINT_INT(x) DRIVER_STATE_PRINT(x, "%d") +#define DRIVER_STATE_PRINT_STR(x) DRIVER_STATE_PRINT(x, "%s") +#define DRIVER_STATE_PRINT_LHEX(x) DRIVER_STATE_PRINT(x, "0x%lx") +#define DRIVER_STATE_PRINT_HEX(x) DRIVER_STATE_PRINT(x, "0x%x") + + DRIVER_STATE_PRINT_INT(tx_blocks_available); + DRIVER_STATE_PRINT_INT(tx_allocated_blocks); + DRIVER_STATE_PRINT_INT(tx_frames_cnt); + DRIVER_STATE_PRINT_LHEX(tx_frames_map[0]); + DRIVER_STATE_PRINT_INT(tx_queue_count); + DRIVER_STATE_PRINT_INT(tx_packets_count); + DRIVER_STATE_PRINT_INT(tx_results_count); + DRIVER_STATE_PRINT_LHEX(flags); + DRIVER_STATE_PRINT_INT(tx_blocks_freed[0]); + DRIVER_STATE_PRINT_INT(tx_blocks_freed[1]); + DRIVER_STATE_PRINT_INT(tx_blocks_freed[2]); + DRIVER_STATE_PRINT_INT(tx_blocks_freed[3]); + DRIVER_STATE_PRINT_INT(tx_security_last_seq); + DRIVER_STATE_PRINT_INT(rx_counter); + DRIVER_STATE_PRINT_INT(session_counter); + DRIVER_STATE_PRINT_INT(state); + DRIVER_STATE_PRINT_INT(bss_type); + DRIVER_STATE_PRINT_INT(channel); + DRIVER_STATE_PRINT_HEX(rate_set); + DRIVER_STATE_PRINT_HEX(basic_rate_set); + DRIVER_STATE_PRINT_HEX(basic_rate); + DRIVER_STATE_PRINT_INT(band); + DRIVER_STATE_PRINT_INT(beacon_int); + DRIVER_STATE_PRINT_INT(psm_entry_retry); + DRIVER_STATE_PRINT_INT(ps_poll_failures); + DRIVER_STATE_PRINT_HEX(filters); + DRIVER_STATE_PRINT_HEX(rx_config); + DRIVER_STATE_PRINT_HEX(rx_filter); + DRIVER_STATE_PRINT_INT(power_level); + DRIVER_STATE_PRINT_INT(rssi_thold); + DRIVER_STATE_PRINT_INT(last_rssi_event); + DRIVER_STATE_PRINT_INT(sg_enabled); + DRIVER_STATE_PRINT_INT(enable_11a); + DRIVER_STATE_PRINT_INT(noise); + DRIVER_STATE_PRINT_LHEX(ap_hlid_map[0]); + DRIVER_STATE_PRINT_INT(last_tx_hlid); + DRIVER_STATE_PRINT_INT(ba_support); + DRIVER_STATE_PRINT_HEX(ba_rx_bitmap); + DRIVER_STATE_PRINT_HEX(ap_fw_ps_map); + DRIVER_STATE_PRINT_LHEX(ap_ps_map); + DRIVER_STATE_PRINT_HEX(quirks); + DRIVER_STATE_PRINT_HEX(irq); + DRIVER_STATE_PRINT_HEX(ref_clock); + DRIVER_STATE_PRINT_HEX(tcxo_clock); + DRIVER_STATE_PRINT_HEX(hw_pg_ver); + DRIVER_STATE_PRINT_HEX(platform_quirks); + DRIVER_STATE_PRINT_HEX(chip.id); + DRIVER_STATE_PRINT_STR(chip.fw_ver_str); + +#undef DRIVER_STATE_PRINT_INT +#undef DRIVER_STATE_PRINT_LONG +#undef DRIVER_STATE_PRINT_HEX +#undef DRIVER_STATE_PRINT_LHEX +#undef DRIVER_STATE_PRINT_STR +#undef DRIVER_STATE_PRINT + + mutex_unlock(&wl->mutex); + + return simple_read_from_buffer(user_buf, count, ppos, buf, res); +} + +static const struct file_operations driver_state_ops = { + .read = driver_state_read, + .open = wl1271_open_file_generic, + .llseek = default_llseek, +}; + static ssize_t dtim_interval_read(struct file *file, char __user *user_buf, size_t count, loff_t *ppos) { @@ -549,6 +635,7 @@ static int wl1271_debugfs_add_files(struct wl1271 *wl, DEBUGFS_ADD(gpio_power, rootdir); DEBUGFS_ADD(start_recovery, rootdir); + DEBUGFS_ADD(driver_state, rootdir); DEBUGFS_ADD(dtim_interval, rootdir); DEBUGFS_ADD(beacon_interval, rootdir); |